This seems to me like a great oversight, because post-operational stress is the worst thing that can ever happen to a soldier. The death of a soldier is a serious thing, and it is recognized as such, but those who suffer from post-operational stress will suffer from it for another 10 or 20 years, perhaps for the rest of their lives.
You should be able to provide the information that you gather on the ground, so as to identify weaknesses in the people whom you recruit.